3-chloro-7-(2-chlorothiophen-3-yl)-1,4-dimethyl-1,2,5,6,7,8-hexahydroquinoline-2,5-dione 、
肼甲酰亚胺酰胺一氯化氢 、
乙二醇乙醚 、
盐酸 在
甲醇 、
3-chloro-7-(2-chlorothiophen-3-yl)-5-guanidinoimino-1,4-dimethyl-1,2,5,6,7,8-hexahydroquinolin-2-one hydrochloride 作用下,
反应 1.0h,
以to give 3-chloro-7-(2-chlorothiophen-3-yl)-5-guanidinoimino-1,4-dimethyl-1,2,5,6,7,8-hexahydroquinolin-2-one hydrochloride (Compound 140) (0.04 g) as crystals的产率得到3-chloro-7-(2-chlorothiophen-3-yl)-5-guanidinoimino-1,4-dimethyl-1,2,5,6,7,8-hexahydroquinolin-2-one hydrochloride